News
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Cavefish blinded by gene expression
New evidence supports the theory that Mexican blind cavefish are sightless by evolutionary selection, not chance.
- Tech
Cramming bits into pits
By skewing the alignment of pits on an optical disk's surface, disk makers might store much more than one bit per pit.
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Single gene turns flu deadly
Variations in a single gene may have dramatically increased the virulence of 1918 Spanish flu.
- Chemistry
Branching polymer could heal cataract wounds
Cataract surgery might get a little easier, thanks to a transparent gel that seals surgical incisions in the eye better than standard sutures do.
